The children live in a beautiful world, surrounded by walls. However, one day, a boy by the name of ...
Why trans: character that describes themselves as a man in a woman's body
Why BL: Aforementioned character has a thing going on with a male character
Why not trans: aforementioned character's brain was literally surgically transplanted into his sister's body
Why not BL: aforementioned character doesn't go by he/him or even really identify as male exactly and guy he has a thing with isn't exactly into him as a guy but also the lines are kind of blurry. i wouldn't call it bad representation.